3 Answers
3

Looks like you're missing a library file. The program apt-file can be used to find which package provides a certain file. (dpkg -S does this too, but does not work for packages which are not installed)

So you have to install a 32 bit version of libxss1 library file (ie,libxss1:i386) because there isn't a 64 bit version of skype. 32 bit Skype must need a 32 bit library file. So installing 32 bit version of libxss1 package will solves your problem.